166471304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 319797720

約数和(自身を除く): 153326416

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 394, 424, 788, 1576, 1993, 3986, 7972, 10441, 15944, 20882, 41764, 83528, 105629, 211258, 392621, 422516, 785242, 845032, 1570484, 3140968, 20808913, 41617826, 83235652, 166471304]

約数ペア:

[(1, 166471304), (2, 83235652), (4, 41617826), (8, 20808913), (53, 3140968), (106, 1570484), (197, 845032), (212, 785242), (394, 422516), (424, 392621), (788, 211258), (1576, 105629), (1993, 83528), (3986, 41764), (7972, 20882), (10441, 15944)]